Barometric Pressure in Bel Air, United States 
1003.1 hPa
4.3 ℃
84%
7.08 m/s
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The average pressure in Bel Air, Maryland, United States today is , which is lower than normal. Pressure is trending rising.
Weather prediction: Fine, possible showers
The daily total fluctuation in pressure in Bel Air is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Bel Air hour by hour across the next 6 hourly readings.
Weather patterns in Bel Air make barometric pressure change often. High pressure brings nice weather, and low pressure brings bad weather. Pressure changes fast in Bel Air.
Bel Air's 500-foot elevation and nearby mountains influence atmospheric pressure. Mountains block or redirect air masses, making pressure change. This affects local weather.
In winter, Bel Air's pressure is often low, bringing cold and snow. In summer, pressure is often high, bringing warm and sunny weather. Spring and fall bring changing pressure.
Bel Air has a humid subtropical climate, with big pressure fluctuations. This means weather can change quickly, and it feels humid in the summer and cold in the winter.